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  • Industrial Polisher Bed Demineraliser

    SEION Industrial Bed Demineraliser are designed to produce high purity treated water required by the pharmaceutical and electronics industries. These demineralisers can be used as polishing units after separate bed demineraliser or directly, to obtain high purity water. Polisher Bed Demineraliser are one-column units, filled with strongly acidic cation and strongly basic anion exchangers mixed together evenly. Dissolved solids in the water are thus removed, producing water of a very high quality conforming to IP specifications of purified water. The treated water is not free from bacteria and pyrogen.
    • Advantages :
      • Easy to install.
      • Simple to operate.
      • Complete with regeneration equipment and control.
      • Produces designed water of very high purity, conforming to IP specifications.

    • Specifications :
      • One mild steel pressure vessel internally lined with rubber and provided with internals of corrections resistant material and initial charge of cation and anion exchangers.
      • One set of regeneration equipments, including hydraulic ejectors, acid and alkali tanks.
      • One set of frontal MSRL pipework and valves.
      • Two inspection windows.
      • One orifice board to indicate regeneration flow.
      • One dial-type electrical conductivity meter to monitor.
      • Treated water quality.
      • Two pressure gauges.


    • Average Treated Water quality :
      • pH:6.8 – 7.2.
      • Electrical Conductivity at(25oC) microsiemens/cm
      • Carbon dioxide – Not detectable.
      • Silica : 0.05 mg/l

    • Note :
      • Feed water should be free from turbidity organic matter, heavy metals and oil, and should be at ambient temperature.
      • Output per regeneration depends on the feed water quality.
    Unit Flow Rates Working Pressure Regenerants
    Min. Max. Max. Min. Max. Hydro-Chloric  Acid 30% Sodium
    Hydroxide
    100%
    L/h L/h L/h Kg/cm2 Kg/cm2 Kg Kg
    P300 DM

    P400 DM

    P600 DM

    P800 DM
    300

    500

    1500

    3000
    3200

    7500

    15000

    30000
    1750

    3000

    6500

    12000
    2.0

    2.0

    2.0

    2.0
    3.5

    3.5

    3.5

    3.5
    1.8

    3.0

    6.75

    62.50
    2.6

    4.5

    10.5

    18.75